Unit cell of a transmission network for a reconfigurable antenna
US-2018301807-A1 · Oct 18, 2018 · US
Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence)
Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01Q15/24 |
| Official title | Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence) |
| Display label | Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence) |
| Total patents | 381 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 17 |
| 2017 | 21 |
| 2018 | 24 |
| 2019 | 39 |
| 2020 | 48 |
| 2021 | 44 |
| 2022 | 36 |
| 2023 | 32 |
| 2024 | 44 |
| 2025 | 48 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Movable antenna and inspection apparatus
US-2018269572-A1 · Sep 20, 2018 · US
Orthogonal-mode junction coupler and associated polarization and frequency separator
US-10069210-B2 · Sep 4, 2018 · US
Method and system for display device with integrated polarizer
US-2018234675-A1 · Aug 16, 2018 · US
Antenna Array System for Producing Dual Polarization Signals
US-2018212324-A1 · Jul 26, 2018 · US
Frequency selective multi-feed dielectric antenna system and methods for use therewith
US-2018166785-A1 · Jun 14, 2018 · US
Multi-feed dielectric antenna system and methods for use therewith
US-2018159240-A1 · Jun 7, 2018 · US
Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US-2018159232-A1 · Jun 7, 2018 · US
Antenna module and transceiver
US-2018108975-A1 · Apr 19, 2018 · US
Antenna device, communication device and communication system
US-2018109310-A1 · Apr 19, 2018 · US
Touch sensor panel and substrate
US-2018059846-A1 · Mar 1, 2018 · US
Hybrid Laminated Phased Array
US-2018054005-A1 · Feb 22, 2018 · US
Compact radiating element having resonant cavities
US-9843099-B2 · Dec 12, 2017 · US
Wireless charging transmitter and method thereof
US-9837847-B2 · Dec 5, 2017 · US
Compact multifrequency dual-polarization radiofrequency exciter for a primary antenna source and a primary antenna source equipped with such a radiofrequency exciter
US-2017346189-A1 · Nov 30, 2017 · US
Antenna for lighting control at mesh networks nodes
US-2017317400-A1 · Nov 2, 2017 · US
Luminaire and illumination system
US-2017309987-A1 · Oct 26, 2017 · US
Antenna array system for producing dual circular polarization signals utilizing a meandering waveguidw
US-2017294719-A1 · Oct 12, 2017 · US
Horn antenna
US-2017288291-A1 · Oct 5, 2017 · US
Ground planes for reducing multipath reception by antennas
US-2017237159-A1 · Aug 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01Q15/24?
- CPC H01Q15/24 is the Cooperative Patent Classification code for “Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence).”
- How many patents are filed under CPC H01Q15/24 (Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence))?
- Our database includes 381 publications tagged with this CPC code.
- Is patent activity under CPC H01Q15/24 growing?
- Publication counts under this code: 44 in 2024 vs 48 in 2025 (latest complete years).